Figure It Out app for iPhone and iPad

Figure It Out is a reconciliation calculator, the best way to describe it is with an example:

You have 10 Invoices, all for varying amounts.

Invoice 01: £3.99
Invoice 02: £7.89
Invoice 03: £6.58
Invoice 04: £6.57
Invoice 05: £10.47
Invoice 06: £13.16
Invoice 07: £2.00
Invoice 08: £13.84
Invoice 09: £6.99
Invoice 10: £5.54

A cheque comes through the door for £24.94. What invoices does this cheque pay?

The answer is:

Invoices 02: £7.89
Invoices 03: £6.58
Invoices 05: £10.47

Figure It Out allows you to type in the amounts you have, then specify a target figure. When you press equals it will find which amounts make that target figure.

Limitations: Only 31 Amounts can be specified at a time.